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Inventor

Robert J. Stevens

Inventor
Columbus, IN, US

Overview

9→
Patents
1986–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B21Kprimary
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels13%
Y10TTechnical subjects covered by former us classification13%
B23PMetal-working not otherwise provided for8%
F16CShafts8%
H05BElectric heating8%
A01BSoil working in agriculture or forestry4%
B21JForging4%
B22FWorking metallic powder4%
B23DPlaning4%
B60BVehicle wheels4%
PatentTitleYear
11,004,329Remote control having a capacitive touch surface and a mechanism for awakening the remote control202110,973,093Control module for a driver for an electrical load202110,966,299Load control device for a light-emitting diode light source20216,213,559'Scarifying blade with rotatable bits'20016,059,378'Taperlock axle apparatus and flange'20006,041,640'Spiral and hypoid tooth member and method and device for forming the same'20005,826,331'Method for the production of a fracture split connection component'19985,544,413'Method and apparatus for manfacturing a flashless metal connecting rod'19964,585,076'Implement and transport wheel assembly therefor'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to US AGRICULTURE (1)· patent assignee history
1986–2001Based in Saratoga, WY, US· patent location history
1996Patents assigned to OMNI FORGE INC (1)· patent assignee history
1996–2000Based in Columbus, IN, US· patent location history
1998Patents assigned to CUMMINS ENGINE CO INC (1)· patent assignee history
2000Patents assigned to IMPACT FORGE INC (2)· patent assignee history
2021Patents assigned to LUTRON TECH CO LLC (3)· patent assignee history
2021Based in Emmaus, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUTRON TECH CO LLC32021
IMPACT FORGE INC22000
CUMMINS ENGINE CO INC11998
OMNI FORGE INC11996
US AGRICULTURE11986
Locations
LocationPatentsSpan
Columbus, IN, US41996–2000
Emmaus, Pennsylvania, US32021
Saratoga, WY, US21986–2001